Tobacco dependence treatment for Korean Americans: preliminary findings

Abstract

The study was conducted to examine the relative effectiveness of cognitive behavior therapy with a cultural tailoring intervention compared to brief medication management. The study used a two-arm randomized controlled trial in which participant assignment was stratified by gender. The intervention condition received eight weekly 40-min individualized counseling sessions of culturally tailored cognitive behavior therapy, while the control condition received eight weekly 10-min individualized counseling sessions of medication management. Both conditions received nicotine patches for 8 weeks. Data were collected at baseline and at four follow-up points (one and 4 weeks, and three and 6 months post-quit). Treatment outcomes were presented as an intention-to-treat analysis. Thirty Korean immigrants participated in the study. At 6-month follow-up, 57.1% of participants in the intervention and 18.8% of participants in the control had 7-day point prevalence abstinence (odds ratio = 5.8, 95% confidence interval = 1.12-26.04, P = 0.04). Participants' self-reported abstinence was biochemically verified with exhaled carbon monoxide and salivary cotinine levels. A combination of the culturally tailored cognitive behavior therapy and nicotine replacement therapy had a better treatment outcome compared to brief medication management. The promising result suggests a need to further test the intervention in larger samples and longer follow-up assessments before it can be adapted in clinical settings.

Figure 1

Flow diagram of a parallel randomized trial of smoking cessation interventions with Korean Americans